Here's how I see infinite regress: Two mirror face each other.
  The image seems to go on for infinity. Infinite regress. But...
  What is it really? It's a repeating loop. But.. what makes this
  loop special or different? We're able to count how many times it
  loops and traverse the counting. Not only can we traverse the
  counting of the loops, but we can see all of the loops
  simultaneously. Since our counting abilities are necessarily
  limited, there's really no ending it. It's a counting illusion.
  Our numerosity systems get rekt. It's also a dimensional
  illusion. If you want to incorporate an infinity into a system,
  just go up a dimension and the infinity becomes bounded by the
  higher dimension. Also consider: If you are looking at a two
  dimension image, you're not looking at infinite regress. You're
  looking at a two dimensional image [which of course isn't
  *really* two dimensional because that's a construct but that's
  another tale) "Count"er this thought at will